From patchwork Tue May 7 16:19:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13657403 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EFFFAC25B5F for ; Tue, 7 May 2024 16:19:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=gWWo465111qT2LazEcJNQkL7wVR7/K7M1ItvmCCaWv8=; b=0axHqUdaYRvy9f uZX+HMDAk69n79M9dskPxqL0mUAk+00XZnbr0HDqhRH+yo5L+eOX2tq672pYP2+WITqnF5RMtbtdw 3dj3Q9l2dSgLDhuk+wlnCmEc/LGpg6awOWDhK4LmD1aqk0eM7GsyA9IJG93H7a4WJMfo00Im9fnFE I/As1QvyJ/QtmxFArmHL5vXb43PzIoBExSwgDnFC1K3NO1GDmHW1ANrQH4u3jH1brXYiEutTAls7n WNwK3cinOk0jh7HlfKqoDWM6xe9NzccS6o11X4I9MAxMdPJ3F+VSqguovVr+g80rvjBHfVlcpxZCE BA5Sz0Bda/TRjOgXofOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4NXQ-0000000Bvpf-1Bl5; Tue, 07 May 2024 16:19:32 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4NXM-0000000Bvlt-3mqP for linux-rockchip@lists.infradead.org; Tue, 07 May 2024 16:19:30 +0000 Received: from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi [81.175.209.231]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 5805C904; Tue, 7 May 2024 18:19:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1715098756; bh=Y0faM+U61JHbDE16uPhf6jDmA9FQGes5Rn/PQHPGf54=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EpAHRehD44aEViIrzxzlJQGCDoi9psZ+ClDC+e7e+gePQ70aKFSMlTGfkarRCGiLW NUPU3hUABI0hMAFvdzaPj9s4ck0ycovtXnUgzCvmDY1NDzBr4IYrtV9lBG0SQ/eyCb E7RyQlgMMfRGMCdwBLX0P+9tN4tLNRip71HZZkCA= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Sakari Ailus , Tomi Valkeinen , Hans Verkuil , Dafna Hirschfeld , linux-rockchip@lists.infradead.org Subject: [PATCH v3 2/2] media: rkisp1: Mark subdev state pointers as const Date: Tue, 7 May 2024 19:19:07 +0300 Message-ID: <20240507161907.27747-3-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240507161907.27747-1-laurent.pinchart+renesas@ideasonboard.com> References: <20240507161907.27747-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240507_091929_103272_D1563D53 X-CRM114-Status: GOOD ( 10.14 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Several subdev state pointers are used to access the state read-only. Mark them as const. Signed-off-by: Laurent Pinchart --- drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c | 8 ++++---- drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index e45a213baf49..91301d17d356 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -173,7 +173,7 @@ static void rkisp1_gasket_disable(struct rkisp1_device *rkisp1) * or at the frame end interrupt */ static void rkisp1_config_ism(struct rkisp1_isp *isp, - struct v4l2_subdev_state *sd_state) + const struct v4l2_subdev_state *sd_state) { const struct v4l2_rect *src_crop = v4l2_subdev_state_get_crop(sd_state, @@ -201,7 +201,7 @@ static void rkisp1_config_ism(struct rkisp1_isp *isp, * configure ISP blocks with input format, size...... */ static int rkisp1_config_isp(struct rkisp1_isp *isp, - struct v4l2_subdev_state *sd_state, + const struct v4l2_subdev_state *sd_state, enum v4l2_mbus_type mbus_type, u32 mbus_flags) { struct rkisp1_device *rkisp1 = isp->rkisp1; @@ -309,7 +309,7 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp, if (src_fmt->pixel_enc == V4L2_PIXEL_ENC_BAYER) { rkisp1_params_disable(&rkisp1->params); } else { - struct v4l2_mbus_framefmt *src_frm; + const struct v4l2_mbus_framefmt *src_frm; src_frm = v4l2_subdev_state_get_format(sd_state, RKISP1_ISP_PAD_SOURCE_VIDEO); @@ -429,7 +429,7 @@ static void rkisp1_config_clk(struct rkisp1_isp *isp) } static int rkisp1_isp_start(struct rkisp1_isp *isp, - struct v4l2_subdev_state *sd_state, + const struct v4l2_subdev_state *sd_state, struct media_pad *source) { struct rkisp1_device *rkisp1 = isp->rkisp1; diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c index 6f3931ca5b51..1fa991227fa9 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c @@ -135,11 +135,11 @@ static void rkisp1_dcrop_disable(struct rkisp1_resizer *rsz, /* configure dual-crop unit */ static void rkisp1_dcrop_config(struct rkisp1_resizer *rsz, - struct v4l2_subdev_state *sd_state) + const struct v4l2_subdev_state *sd_state) { struct rkisp1_device *rkisp1 = rsz->rkisp1; - struct v4l2_mbus_framefmt *sink_fmt; - struct v4l2_rect *sink_crop; + const struct v4l2_mbus_framefmt *sink_fmt; + const struct v4l2_rect *sink_crop; u32 dc_ctrl; sink_crop = v4l2_subdev_state_get_crop(sd_state, RKISP1_RSZ_PAD_SINK); @@ -264,7 +264,7 @@ static void rkisp1_rsz_config_regs(struct rkisp1_resizer *rsz, } static void rkisp1_rsz_config(struct rkisp1_resizer *rsz, - struct v4l2_subdev_state *sd_state, + const struct v4l2_subdev_state *sd_state, enum rkisp1_shadow_regs_when when) { const struct rkisp1_rsz_yuv_mbus_info *sink_yuv_info, *src_yuv_info;